【原创】CentOS8最小化安装中系统命令，看你能认识几个

CentOS8 最小化安装

查询系统版本

[root@CentOS8 ~]# uname -a
Linux CentOS8 4.18.0-338.el8.x86_64 #1 SMP Fri Aug 27 17:32:14 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux

系统命令，1185个

查询方法：
在命令行输入字符a，然后按两次tab键，系统列出以字母a开头的所有命令。

[root@CentOS8 ~]# a
accessdb            adduser             alternatives        apropos             arping              augenrules          aureport            authselect          avcstat
addgnupghome        agetty              anacron             arch                auditctl            aulast              ausearch            autrace             awk
addpart             alias               applygnupgdefaults  arpd                auditd              aulastlog           ausyscall           auvirt
[root@CentOS8 ~]# a

复制这些命令到word文件中，然后在内容后加一个回车。从小写字母a一直试到z，再试大写字母。
处理完毕之后，在word中将两个空格替换成一个空格，反复几次，直到不能替换为止。再将空格替换为^p(格式)。所有这些命令各占一行。

全部复制这些内容，粘贴到Excel文件中，形成一列。在列前添加序号，就形成如下最终结果。

以小写字母a开头的，共计 26个

将word中的内容全部复制到记事本，保存为cmd.txt，将这个文件上传到linux服务器。
使用如下命令进行验证，本文件共计1185个命令，与Excel中的数据相符。

[root@CentOS8 ~]# wc -w cmd.txt
1185 cmd.txt

列出以a开头的命令

[root@CentOS8 ~]# grep ^a cmd.txt
#以人类可读的格式转储man db数据库的内容
accessdb
adduser
alternatives
apropos
arping
augenrules
aureport
authselect
avcstat
addgnupghome
agetty
anacron
arch
auditctl
aulast
ausearch
autrace
awk
addpart
alias
applygnupgdefaults
arpd
auditd
aulastlog
ausyscall
auvirt
[root@CentOS8 ~]#

统计以a开头的命令的数量

[root@CentOS8 ~]# grep ^a cmd.txt |wc -w
26

统计命令

编写脚本，名称为aa.sh
修改权限，添加运行权限

[root@CentOS8 ~]# touch aa.sh
[root@CentOS8 ~]# chmod +x aa.sh

编辑文件

[root@CentOS8 ~]# vi aa.sh

文件内容

index=0
firstchar="0"
cat cmd.txt | while read line
do
        if [ ${line:0:1} != $firstchar ]
        then
                if [ $index -ne 0 ] ;then
                        echo '```'
                fi
                firstchar=${line:0:1}
                echo -n \## 以字母$firstchar开头的命令，共计
                grep ^$firstchar cmd.txt | wc -w |xargs printf
                echo '个'
                echo '```bash'
        fi

        let "index++"
        echo $index " " $line
done
echo '```'

运行

[root@CentOS8 ~]# ./aa.sh

结果如下

以字母a开头的命令，共计26个

1   accessdb
2   adduser
3   alternatives
4   apropos
5   arping
6   augenrules
7   aureport
8   authselect
9   avcstat
10   addgnupghome
11   agetty
12   anacron
13   arch
14   auditctl
15   aulast
16   ausearch
17   autrace
18   awk
19   addpart
20   alias
21   applygnupgdefaults
22   arpd
23   auditd
24   aulastlog
25   ausyscall
26   auvirt

以字母b开头的命令，共计26个

27   b2sum
28   basename
29   bg
30   blkdeactivate
31   blockdev
32   bridge
33   busctl
34   badblocks
35   bash
36   bind
37   blkdiscard
38   bond2team
39   brotli
40   bwrap
41   base32
42   bashbug
43   biosdecode
44   blkid
45   bootctl
46   build-locale-archive
47   base64
48   bashbug-64
49   biosdevname
50   blkzone
51   break
52   builtin

以字母c开头的命令，共计70个

53   cache_check
54   capsh
55   cgdisk
56   chmem
57   clock
58   compgen
59   cpupower
60   csplit
61   cache_dump
62   captoinfo
63   chacl
64   chmod
65   clockdiff
66   complete
67   cracklib-check
68   csslint-0.6
69   cache_metadata_size
70   case
71   chage
72   chown
73   cmp
74   compopt
75   cracklib-format
76   ctrlaltdel
77   cache_repair
78   cat
79   chattr
80   chpasswd
81   col
82   consoletype
83   cracklib-packer
84   ctstat
85   cache_restore
86   catchsegv
87   chcon
88   chroot
89   colcrt
90   continue
91   cracklib-unpacker
92   curl
93   cache_writeback
94   catman
95   chcpu
96   chrt
97   colrm
98   coproc
99   create-cracklib-dict
100   cut
101   cal
102   cd
103   chgpasswd
104   chvt
105   column
106   coredumpctl
107   crond
108   cvtsudoers
109   ca-legacy
110   centrino-decode
111   chgrp
112   cksum
113   comm
114   cp
115   cronnext
116   caller
117   cfdisk
118   chkconfig
119   clear
120   command
121   cpio
122   crontab

以字母d开头的命令，共计64个

123   date
124   db_tuner
125   dcb
126   dir
127   dnf
128   db_archive
129   db_upgrade
130   dd
131   dircolors
132   dnf-3
133   db_checkpoint
134   dbus-binding-tool
135   deallocvt
136   dirmngr
137   dnsdomainname
138   db_deadlock
139   dbus-cleanup-sockets
140   debugfs
141   dirmngr-client
142   do
143   db_dump
144   dbus-daemon
145   debuginfod-find
146   dirname
147   domainname
148   db_dump185
149   dbus-monitor
150   declare
151   dirs
152   done
153   db_hotbackup
154   dbus-run-session
155   delpart
156   disown
157   dosfsck
158   db_load
159   dbus-send
160   depmod
161   dmesg
162   dosfslabel
163   db_log_verify
164   dbus-test-tool
165   devlink
166   dmeventd
167   dracut
168   db_printlog
169   dbus-update-activation-environment
170   df
171   dmfilemapd
172   du
173   db_recover
174   dbus-uuidgen
175   dfu-tool
176   dmidecode
177   dumpe2fs
178   db_replicate
179   db_verify
180   diff
181   dmsetup
182   dumpkeys
183   db_stat
184   dbxtool
185   diff3
186   dmstats

以字母e开头的命令，共计36个

187   e2freefrag
188   e2mmpstatus
189   ebtables
190   efibootdump
191   elif
192   envsubst
193   era_invalidate
194   eval
195   exit
196   e2fsck
197   e2undo
198   ebtables-restore
199   efibootmgr
200   else
201   eqn
202   era_restore
203   evmctl
204   expand
205   e2image
206   e4crypt
207   ebtables-save
208   egrep
209   enable
210   era_check
211   esac
212   ex
213   export
214   e2label
215   e4defrag
216   echo
217   eject
218   env
219   era_dump
220   ethtool
221   exec
222   expr

以字母f开头的命令，共计51个

223   factor
224   fdisk
225   fincore
226   firewalld
227   fold
228   fsck.ext3
229   fsfreeze
230   fwupdmgr
231   faillock
232   fg
233   find
234   firewall-offline-cmd
235   for
236   fsck.ext4
237   fstrim
238   fwupdtool
239   fallocate
240   fgconsole
241   findfs
242   fixfiles
243   free
244   fsck.fat
245   function
246   false
247   fgrep
248   findmnt
249   fix-info-dir
250   fsadm
251   fsck.minix
252   fuse2fs
253   fatlabel
254   fi
255   fips-finish-install
256   fixparts
257   fsck
258   fsck.msdos
259   fusermount
260   fc
261   file
262   fips-mode-setup
263   flock
264   fsck.cramfs
265   fsck.vfat
266   fwupdagent
267   fdformat
268   filefrag
269   firewall-cmd
270   fmt
271   fsck.ext2
272   fsck.xfs
273   fwupdate

以字母g开头的命令，共计107个

274   g13
275   genhomedircon
276   gettext.sh
277   gpgsplit
278   groups
279   grub2-mklayout
280   grub2-switch-to-blscfg
281   g13-syshelp
282   genhostid
283   gio
284   gpgv
285   grpck
286   grub2-mknetdir
287   grub2-syslinux2cfg
288   gapplication
289   genl
290   gio-querymodules-64
291   gpgv2
292   grpconv
293   grub2-mkpasswd-pbkdf2
294   grubby
295   gawk
296   genl-ctrl-list
297   glib-compile-schemas
298   gpg-wks-server
299   grpunconv
300   grub2-mkrelpath
301   gsettings
302   gawklibpath_append
303   geqn
304   gneqn
305   gpg-zip
306   grub2-bios-setup
307   grub2-mkrescue
308   gsoelim
309   gawklibpath_default
310   getcap
311   gnroff
312   gpic
313   grub2-editenv
314   grub2-mkstandalone
315   gtar
316   gawklibpath_prepend
317   getconf
318   gpasswd
319   gpio-event-mon
320   grub2-file
321   grub2-ofpathname
322   gtbl
323   gawkpath_append
324   getenforce
325   gpg
326   gpio-hammer
327   grub2-fstest
328   grub2-probe
329   gtroff
330   gawkpath_default
331   getent
332   gpg2
333   grep
334   grub2-get-kernel-settings
335   grub2-reboot
336   gunzip
337   gawkpath_prepend
338   getfacl
339   gpg-agent
340   groff
341   grub2-glue-efi
342   grub2-rpm-sort
343   gzexe
344   gdbm_dump
345   getkeycodes
346   gpgconf
347   grops
348   grub2-install
349   grub2-script-check
350   gzip
351   gdbm_load
352   getopt
353   gpg-connect-agent
354   grotty
355   grub2-kbdcomp
356   grub2-set-bootflag
357   gdbmtool
358   getopts
359   gpg-error
360   groupadd
361   grub2-menulst2cfg
362   grub2-set-default
363   gdbus
364   getpcaps
365   gpgme-json
366   groupdel
367   grub2-mkconfig
368   grub2-set-password
369   gdisk
370   getsebool
371   gpgparsemail
372   groupmems
373   grub2-mkfont
374   grub2-setpassword
375   gencat
376   gettext
377   gpgsm
378   groupmod
379   grub2-mkimage
380   grub2-sparc64-setup

以字母h开头的命令，共计12个

381   halt
382   hardlink
383   hash
384   hdparm
385   head
386   help
387   hexdump
388   history
389   hostid
390   hostname
391   hostnamectl
392   hwclock

以字母i开头的命令，共计15个

393   if
394   info
395   ionice
396   ipcs
397   iptables-apply
398   ifcfg
399   infocmp
400   ip
401   iprconfig
402   iptables-restore
403   ifdown
404   infotocap
405   ip6tables
406   iprdbg
407   iptables-restore-translate

以字母j开头的命令，共计4个

408   jcat-tool
409   jobs
410   join
411   journalctl

以字母k开头的命令，共计11个

412   kbdinfo
413   kbd_mode
414   kbdrate
415   kbxutil
416   kdumpctl
417   kernel-install
418   kexec
419   kill
420   kmod
421   kpartx
422   kvm_stat

以字母l开头的命令，共计84个

423   l.
424   ldd
425   lgroupmod
426   lnstat
427   login
428   ls
429   lslocks
430   lusermod
431   lvmdiskscan
432   lvresize
433   last
434   less
435   lid
436   loadkeys
437   loginctl
438   lsattr
439   lslogins
440   lvchange
441   lvmdump
442   lvs
443   lastb
444   lessecho
445   link
446   load_policy
447   logname
448   lsblk
449   lsmem
450   lvconvert
451   lvm_import_vdo
452   lvscan
453   lastlog
454   lesskey
455   linux32
456   loadunimap
457   logout
458   lscpu
459   lsmod
460   lvcreate
461   lvmpolld
462   lchage
463   lesspipe.sh
464   linux64
465   local
466   logrotate
467   lsgpio
468   lsns
469   lvdisplay
470   lvmsadc
471   lchfn
472   let
473   linux-boot-prober
474   locale
475   logsave
476   lshw
477   lspci
478   lvextend
479   lvmsar
480   lchsh
481   lexgrog
482   ll
483   localectl
484   look
485   lsiio
486   lsscsi
487   lvm
488   lvreduce
489   ldattach
490   lgroupadd
491   ln
492   localedef
493   losetup
494   lsinitrd
495   luseradd
496   lvmconfig
497   lvremove
498   ldconfig
499   lgroupdel
500   lnewusers
501   logger
502   lpasswd
503   lsipc
504   luserdel
505   lvmdevices
506   lvrename

以字母m开头的命令，共计61个

507   makedb
508   mapscrn
509   mesg
510   mkfs
511   mkfs.msdos
512   mksquashfs
513   more
514   msgcomm
515   msginit
516   make-dummy-cert
517   matchpathcon
518   mkdict
519   mkfs.cramfs
520   mkfs.vfat
521   mkswap
522   mount
523   msgconv
524   msgmerge
525   makedumpfile
526   mcookie
527   mkdir
528   mkfs.ext2
529   mkfs.xfs
530   mktemp
531   mount.fuse
532   msgen
533   msgunfmt
534   man
535   md5sum
536   mkdosfs
537   mkfs.ext3
538   mkhomedir_helper
539   modinfo
540   mountpoint
541   msgexec
542   msguniq
543   mandb
544   mdadm
545   mkdumprd
546   mkfs.ext4
547   mkinitrd
548   modprobe
549   msgattrib
550   msgfilter
551   mv
552   manpath
553   mdmon
554   mke2fs
555   mkfs.fat
556   mklost+found
557   modulemd-validator
558   msgcat
559   msgfmt
560   mapfile
561   memstrack
562   mkfifo
563   mkfs.minix
564   mknod
565   mokutil
566   msgcmp
567   msggrep

以字母n开头的命令，共计70个

568   namei
569   nf-ct-list
570   nice
571   nl-class-list
572   nl-link-release
573   nl-neightbl-list
574   nl-rule-list
575   nohup
576   ndptool
577   nf-exp-add
578   nisdomainname
579   nl-cls-add
580   nl-link-set
581   nl-pktloc-lookup
582   nl-tctree-list
583   nologin
584   neqn
585   nf-exp-delete
586   nl
587   nl-cls-delete
588   nl-link-stats
589   nl-qdisc-add
590   nl-util-addr
591   nproc
592   newgidmap
593   nf-exp-list
594   nl-addr-add
595   nl-cls-list
596   nl-list-caches
597   nl-qdisc-delete
598   nmcli
599   nroff
600   newgrp
601   nf-log
602   nl-addr-delete
603   nl-fib-lookup
604   nl-list-sockets
605   nl-qdisc-list
606   nm-online
607   nsenter
608   newuidmap
609   nf-monitor
610   nl-addr-list
611   nl-link-enslave
612   nl-monitor
613   nl-route-add
614   nmtui
615   nstat
616   newusers
617   nf-queue
618   nl-class-add
619   nl-link-ifindex2name
620   nl-neigh-add
621   nl-route-delete
622   nmtui-connect
623   numfmt
624   nf-ct-add
625   nft
626   nl-class-delete
627   nl-link-list
628   nl-neigh-delete
629   nl-route-get
630   nmtui-edit
631   nf-ct-events
632   ngettext
633   nl-classid-lookup
634   nl-link-name2ifindex
635   nl-neigh-list
636   nl-route-list
637   nmtui-hostname

以字母o开头的命令，共计6个

638   od
639   open
640   openssl
641   openvt
642   os-prober
643   ownership

以字母p开头的命令，共计71个

644   p11-kit
645   pflags
646   pkcheck
647   post-grohtml
648   psfstriptable
649   pvscan
650   packer
651   pgrep
652   pkexec
653   powernow-k8-decode
654   psfxtable
655   pwck
656   page_owner_sort
657   pic
658   pkill
659   poweroff
660   ptx
661   pwconv
662   pam_console_apply
663   pidof
664   pkla-admin-identities
665   pr
666   pushd
667   pwd
668   pam_timestamp_check
669   pigz
670   pkla-check-authorization
671   preconv
672   pvchange
673   pwdx
674   parted
675   pinentry
676   pkttyagent
677   pre-grohtml
678   pvck
679   pwhistory_helper
680   partprobe
681   pinentry-curses
682   pldd
683   printenv
684   pvcreate
685   pwmake
686   partx
687   ping
688   plymouth
689   printf
690   pvdisplay
691   pwscore
692   passwd
693   ping6
694   plymouthd
695   prlimit
696   pvmove
697   pwunconv
698   paste
699   pinky
700   plymouth-set-default-theme
701   ps
702   pvremove
703   pydoc3.6
704   pathchk
705   pivot_root
706   pmap
707   psfaddtable
708   pvresize
709   pyvenv-3.6
710   pdata_tools
711   pkaction
712   popd
713   psfgettable
714   pvs

以字母r开头的命令，共计53个

715   raid-check
716   readlink
717   renew-dummy-cert
718   resolvconf
719   rm
720   rpm2cpio
721   rtacct
722   run-parts
723   raw
724   readonly
725   renice
726   resolvectl
727   rmdir
728   rpmdb
729   rtcwake
730   runuser
731   rdisc
732   readprofile
733   rescan-scsi-bus.sh
734   restorecon
735   rmmod
736   rpmkeys
737   rtmon
738   rvi
739   rdma
740   realpath
741   reset
742   restorecon_xattr
743   routef
744   rpmquery
745   rtpr
746   rview
747   rdma-ndd
748   reboot
749   resize2fs
750   return
751   routel
752   rpmverify
753   rtstat
754   read
755   recode-sr-latin
756   resizecons
757   rev
758   rpm
759   rsyslogd
760   runcon
761   readarray
762   rename
763   resizepart
764   rfkill
765   rpm2archive
766   rsyslog-recover-qi.pl
767   runlevel

以字母s开头的命令，共计211个

768   sasldblistusers2
769   setfont
770   sg_read_block_limits
771   sha1sum
772   stty
773   saslpasswd2
774   setkeycodes
775   sg_read_buffer
776   sha224hmac
777   su
778   scp
779   setleds
780   sg_readcap
781   sha224sum
782   sudo
783   script
784   setmetamode
785   sg_read_long
786   sha256hmac
787   sudoedit
788   scriptreplay
789   setpci
790   sg_reassign
791   sha256sum
792   sudoreplay
793   scsi_logging_level
794   setpriv
795   sg_referrals
796   sha384hmac
797   sulogin
798   scsi_mandat
799   setsebool
800   sg_rep_zones
801   sha384sum
802   sum
803   scsi_readcap
804   setsid
805   sg_requests
806   sha512hmac
807   suspend
808   scsi_ready
809   setterm
810   sg_reset
811   sha512sum
812   swaplabel
813   scsi-rescan
814   setup-nsssysinit
815   sg_reset_wp
816   shift
817   swapoff
818   scsi_satl
819   setup-nsssysinit.sh
820   sg_rmsn
821   shopt
822   swapon
823   scsi_start
824   setvtrgb
825   sg_rtpg
826   showconsolefont
827   switch_root
828   scsi_stop
829   sfdisk
830   sg_safte
831   showkey
832   sync
833   scsi_temperature
834   sftp
835   sg_sanitize
836   shred
837   sysctl
838   sdiff
839   sg
840   sg_sat_identify
841   shuf
842   syspurpose
843   secon
844   sg_bg_ctl
845   sg_sat_phy_event
846   shutdown
847   systemctl
848   secret-tool
849   sg_compare_and_write
850   sg_sat_read_gplog
851   skdump
852   systemd-analyze
853   sed
854   sg_copy_results
855   sg_sat_set_features
856   skill
857   systemd-ask-password
858   sefcontext_compile
859   sg_dd
860   sg_scan
861   sktest
862   systemd-cat
863   selabel_digest
864   sg_decode_sense
865   sg_seek
866   slabinfo
867   systemd-cgls
868   selabel_lookup
869   sgdisk
870   sg_senddiag
871   slabtop
872   systemd-cgtop
873   selabel_lookup_best_match
874   sg_emc_trespass
875   sg_ses
876   sleep
877   systemd-delta
878   selabel_partial_match
879   sg_format
880   sg_ses_microcode
881   snice
882   systemd-detect-virt
883   select
884   sg_get_config
885   sg_start
886   soelim
887   systemd-escape
888   selinux_check_access
889   sg_get_lba_status
890   sg_stpg
891   sort
892   systemd-firstboot
893   selinuxconlist
894   sg_ident
895   sg_stream_ctl
896   sotruss
897   systemd-hwdb
898   selinuxdefcon
899   sginfo
900   sg_sync
901   source
902   systemd-inhibit
903   selinuxenabled
904   sg_inq
905   sg_test_rwbuf
906   split
907   systemd-machine-id-setup
908   selinuxexeccon
909   sg_logs
910   sg_timestamp
911   sprof
912   systemd-mount
913   semodule
914   sg_luns
915   sg_turs
916   ss
917   systemd-notify
918   semodule_expand
919   sg_map
920   sg_unmap
921   ssh
922   systemd-path
923   semodule_link
924   sg_map26
925   sg_verify
926   ssh-add
927   systemd-resolve
928   semodule_package
929   sgm_dd
930   sg_vpd
931   ssh-agent
932   systemd-run
933   semodule_unpackage
934   sg_modes
935   sg_write_buffer
936   ssh-copy-id
937   systemd-socket-activate
938   seq
939   sg_opcodes
940   sg_write_long
941   sshd
942   systemd-stdio-bridge
943   service
944   sgp_dd
945   sg_write_same
946   ssh-keygen
947   systemd-sysusers
948   sestatus
949   sg_persist
950   sg_write_verify
951   ssh-keyscan
952   systemd-tmpfiles
953   set
954   sg_prevent
955   sg_write_x
956   sss_cache
957   systemd-tty-ask-password-agent
958   setarch
959   sg_raw
960   sg_wr_mode
961   sssd
962   systemd-umount
963   setcap
964   sg_rbuf
965   sg_xcopy
966   sss_ssh_authorizedkeys
967   setenforce
968   sg_rdac
969   sg_zone
970   sss_ssh_knownhostsproxy
971   setfacl
972   sg_read
973   sh
974   stat
975   setfiles
976   sg_read_attr
977   sha1hmac
978   stdbuf

以字母t开头的命令，共计54个

979   tabs
980   teamd
981   thin_check
982   thin_repair
983   timeout
984   touch

以字母T开头的命令，共计1个

985   TRUE

以字母t开头的命令，共计54个

986   tuned
987   tac
988   teamdctl
989   thin_delta
990   thin_restore
991   times
992   tput
993   truncate
994   tuned-adm
995   tail
996   teamnl
997   thin_dump
998   thin_rmap
999   tipc
1000   tr
1001   trust
1002   turbostat
1003   tar
1004   tee
1005   thin_ls
1006   thin_trim
1007   tload
1008   tracepath
1009   tset
1010   type
1011   taskset
1012   telinit
1013   thin_metadata_pack
1014   tic
1015   tmon
1016   tracepath6
1017   tsort
1018   typeset
1019   tbl
1020   test
1021   thin_metadata_size
1022   time
1023   toe
1024   trap
1025   tty
1026   tzselect
1027   tcsd
1028   then
1029   thin_metadata_unpack
1030   timedatectl
1031   top
1032   troff
1033   tune2fs

以字母u开头的命令，共计33个

1034   udisksctl
1035   umount.udisks2
1036   unicode_start
1037   unpigz
1038   unxz
1039   uptime
1040   utmpdump
1041   ul
1042   unalias
1043   unicode_stop
1044   unset
1045   update-alternatives
1046   useradd
1047   uuidgen
1048   ulimit
1049   uname
1050   uniq
1051   unshare
1052   update-ca-trust
1053   userdel
1054   uuidparse
1055   ulockmgr_server
1056   uname26
1057   unix_chkpwd
1058   unsquashfs
1059   update-crypto-policies
1060   usermod
1061   umask
1062   unbound-anchor
1063   unix_update
1064   until
1065   update-mime-database
1066   users

以字母v开头的命令，共计43个

1067   vdir
1068   vgconvert
1069   vgimportclone
1070   vgrename
1071   vigr
1072   vmhgfs-fuse
1073   vmware-hgfsclient
1074   vpddecode
1075   vdpa
1076   vgcreate
1077   vgimportdevices
1078   vgs
1079   vipw
1080   vmstat
1081   vmware-namespace-cmd
1082   vgcfgbackup
1083   vgdisplay
1084   vgmerge
1085   vgscan
1086   virt-what
1087   vm-support
1088   vmware-rpctool
1089   vgcfgrestore
1090   vgexport
1091   vgmknodes
1092   vgsplit
1093   visudo
1094   vmtoolsd
1095   vmware-toolbox-cmd
1096   vgchange
1097   vgextend
1098   vgreduce
1099   vi
1100   vlock
1101   vmware-alias-import
1102   vmware-vgauth-cmd
1103   vgck
1104   vgimport
1105   vgremove
1106   view
1107   vmcore-dmesg
1108   vmware-checkvm
1109   vmware-xferlogs

以字母w开头的命令，共计17个

1110   w
1111   wall
1112   watchgnupg
1113   wdctl
1114   whatis
1115   which
1116   whiptail
1117   whoami
1118   write
1119   wait
1120   watch
1121   wc
1122   weak-modules
1123   whereis
1124   while
1125   who
1126   wipefs

以字母x开头的命令，共计40个

1127   x86_64
1128   xfs_db
1129   xfs_io
1130   xfs_quota
1131   xmllint
1132   xz
1133   xzfgrep
1134   x86_energy_perf_policy
1135   xfs_estimate
1136   xfs_logprint
1137   xfs_repair
1138   xmlsec1
1139   xzcat
1140   xzgrep
1141   xargs
1142   xfs_freeze
1143   xfs_mdrestore
1144   xfs_rtcp
1145   xmlwf
1146   xzcmp
1147   xzless
1148   xfs_admin
1149   xfs_fsr
1150   xfs_metadump
1151   xfs_spaceman
1152   xsltproc
1153   xzdec
1154   xzmore
1155   xfs_bmap
1156   xfs_growfs
1157   xfs_mkfile
1158   xgettext
1159   xtables-monitor
1160   xzdiff
1161   xfs_copy
1162   xfs_info
1163   xfs_ncheck
1164   xmlcatalog
1165   xtables-nft-multi
1166   xzegrep

以字母y开头的命令，共计3个

1167   yes
1168   ypdomainname
1169   yum

以字母z开头的命令，共计14个

1170   zcat
1171   zcmp
1172   zdiff
1173   zdump
1174   zegrep
1175   zfgrep
1176   zforce
1177   zgrep
1178   zic
1179   zless
1180   zmore
1181   znew
1182   zramctl
1183   zsoelim

以字母N开头的命令，共计1个

1184   NetworkManager

以字母V开头的命令，共计1个

1185   VGAuthService